Stories about rats in the city, from Kate Aurthur (former rat columnist for New York magazine), and from a Mark Lewis documentary called Rat. When rats arrive in our homes, we remember why we as a species wanted to tame nature in the first place.

Unlike Reykjavik, some cities don't coddle citizens in their idiosyncratic beliefs about nature. We hear New York mayor Rudolph Giuliani react (with vehemence) to a man who believes New Yorkers should have the right to keep ferrets in their homes.

Scott Carrier tells the story of trying to bring a part of the outside world inside the house when he was a boy. His brother wanted to capture a rattlesnake and bring it home and keep in the basement, as a secret.

What happens when a chicken crosses the thin yellow line that divides the animals we eat from the animals we keep as pets. Jonathan Gold, food writer for Gourmet magazine, tells how he accidentally came to adopt a chicken, and what happened to his opinion of chickens afterwards.

The true story of how a multinational chicken company turned a white man into a black man. The man they did it to? An old time Kentucky Colonel who liked to dress up as a Southern plantation owner in string tie and goatee, who happened to be their own spokesman.

How fundamentalist Christians and Orthodox Jews are combining forces to breed a perfect red cow that could bring about the end of the world. Ira talks with cattleman and minister Clyde Lott, and with New Yorker writer Lawrence Wright.